refactor(frontend): remove JS files

2 files changed, 8 insertions, 4 deletions

diff --git a/markdown/ast_external.go b/markdown/ast_external.go
index ee00eab..8adeea1 100644
--- a/markdown/ast_external.go
+++ b/markdown/ast_external.go
@@ -6,7 +6,7 @@ import (
 	"regexp"
 )
 
-var externalLink = regexp.MustCompile(`https?://`)
+var ExternalLink = regexp.MustCompile(`https?://`)
 
 type astLink struct {
 	content  block
@@ -23,7 +23,7 @@ func (a *astLink) Eval(opt *Option) (template.HTML, *ParseError) {
 	if err != nil {
 		return "", err
 	}
-	rr := RenderLink(string(content), string(href))
+	rr := opt.RenderLink(string(content), string(href))
 	if a.addSpace {
 		return " " + rr, nil
 	}
@@ -31,7 +31,7 @@ func (a *astLink) Eval(opt *Option) (template.HTML, *ParseError) {
 }
 
 func RenderLink(content, href string) template.HTML {
-	if !externalLink.Match([]byte(href)) {
+	if !ExternalLink.Match([]byte(href)) {
 		return template.HTML(fmt.Sprintf(`<a href="%s">%s</a>`, href, content))
 	}
 	return template.HTML(fmt.Sprintf(`<a href="%s" target="_blank" rel="noreferer">%s</a>`, href, content))
diff --git a/markdown/eval.go b/markdown/eval.go
index 56bb989..376e577 100644
--- a/markdown/eval.go
+++ b/markdown/eval.go
@@ -3,7 +3,8 @@ package markdown
 import "html/template"
 
 type Option struct {
-	ImageSource func(string) string
+	ImageSource func(source string) string
+	RenderLink  func(content, href string) template.HTML
 }
 
 func Parse(s string, opt *Option) (template.HTML, *ParseError) {
@@ -18,6 +19,9 @@ func Parse(s string, opt *Option) (template.HTML, *ParseError) {
 	if opt.ImageSource == nil {
 		opt.ImageSource = func(s string) string { return s }
 	}
+	if opt.RenderLink == nil {
+		opt.RenderLink = RenderLink
+	}
 	return tree.Eval(opt)
 }